import java.io.*;
import java.net.*;

public class TCP_class {
	public static void main(String argv[]) throws Exception
	{
		String sentence;
		String modifiedSentence;
		BufferedReader inFromUser =
		new BufferedReader(new InputStreamReader(System.in));
		Socket clientSocket =
		new Socket("172.19.1.39", 6001);
		DataOutputStream outToServer =
		new DataOutputStream(clientSocket.getOutputStream());
		BufferedReader inFromServer =
				new BufferedReader(new
				InputStreamReader(clientSocket.getInputStream()));
				sentence = inFromUser.readLine();
				outToServer.writeBytes(sentence + '\n');
				modifiedSentence = inFromServer.readLine();
				System.out.println("FROM SERVER: " + modifiedSentence);
				clientSocket.close();
	}
}
